It works on an inertia locking mechanism. Pull it too fast and it spins the locking mechanism fast enough to engage the latch because you are simulating the belt moving quickly in a crash. If it continued to unreal, you could hit the dash before it ran out of belt. It also has a spiral spring to keep the slack out of the belt, so the locking mechanism can work more effectively in keeping you back in the seat.
Scooby22
Well-Known Member
It may need the inertia reel mechanism cleaning, there will be years of dust and debris in there, I would not put any lubricant on it though as dust will cling to it. try blowing it clean with an air hose and pull the belt all the way out and wipe the belt clean as well.
Interceptorxj
Well-Known Member
Are you on the flat when using the seat belt, I had this once after I had got out of a car on Rhino Pass, no way could i operate the seat belt. It wasn't until later I found out it was due to the angle of the incline on said road. You need to be near enough level to operate seat belts.
lhandrover
Active Member
Level ground for certain - All else fails its a diet I'm afraid
